3778384 has 20 divisors (see below), whose sum is σ = 7392384. Its totient is φ = 1870688.

The previous prime is 3778343. The next prime is 3778391. The reversal of 3778384 is 4838773.

3778384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609 + ... + 2815.

Almost surely, 2^3778384 is an apocalyptic number.

It is an amenable number.

3778384 is a deficient number, since it is larger than the sum of its proper divisors (3614000).

3778384 is a wasteful number, since it uses less digits than its factorization.

3778384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322 (or 2316 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 3778384 is about 1943.8065747394. The cubic root of 3778384 is about 155.7526212923.

The spelling of 3778384 in words is "three million, seven hundred seventy-eight thousand, three hundred eighty-four".